Amazon.com: Stax Guitar EQ Pedal 5-Band Parametric Equalizer Frequency Compensator Guitar Effects Pedals ± 18dB Range Mini Size True Bypass : Musical Instruments
Boss PQ-4 Parametric Equalizer | Reverb
2023 UPDATE! Best EQ Pedals For Guitar: Graphic & Parametric | Delicious Audio
Guitar Pedal X - GPX Blog - Muir Audio Design's Morphtone EQ - a Morphing Dual Parametric EQ - delivers an innovative and powerful new way for shaping your instruments' output tone
Fairfield Long Life One-Band Parametric EQ Pedal - Perfect Circuit